#3F513A

#3F513A

Color Values

HEX

#3F513A

RGB

63, 81, 58

HSL

107.0, 16.5%, 27.3%

HSV

107.0, 28.4%, 31.8%

CMYK

22.2%, 0.0%, 28.4%, 68.2%

OKLCH

0.4126 0.0437 138.9

Properties

Cool Dark Nearest: RAL 7009 Green Grey

Color Harmonies

Complementary

#3F513A

#4C3A51

Analogous

#4B513A

#3A5141

#3F513A

Triadic

#3F513A

#3A3F51

#513A3F

Split Complementary

#3F513A

#413A51

#513A4B

Tetradic

#3F513A

#3A4B51

#4C3A51

#51413A

Color Blindness Simulation

Original

#3F513A

Protanopia

#474740

Deuteranopia

#464441

Tritanopia

#404445

Achromatopsia

#4C4C4C

CSS Usage

background-color: #3F513A;
color: #3F513A;
border-color: #3F513A;
Nearest Tailwind: Stone 600 #57534E

Tailwind Shades

50
#F7F8F6
100
#ECF0EB
200
#D8E1D5
300
#BCCCB8
400
#98B091
500
#74956A
600
#5C7755
700
#4A5F44
800
#3A4A35
900
#2C3829
950
#1C231A

Contrast Checker

Text on white

8.57:1

AA Pass AAA Pass

Text on black

2.45:1

AA Fail AAA Fail

Related Articles

Tutorials

CSS color-mix(): Blend Colors Natively in the Browser

Jan 26, 2026
Tutorials

Building a Color Picker Web Component from Scratch

Jan 21, 2026
Tutorials

Perceptual Color Spaces: Lab, LCH, Oklab, OKLCH

Jan 15, 2026